[eog] User docs: Remove outdated reference to toolbar (removed in bug 740426)

[Andre Klapper <aklapper src gnome org>]

commit a902d569a48ea90c3e2c8f07564bb4c608094727
Author: Andre Klapper <a9016009 gmx de>
Date:   Tue Aug 8 19:34:38 2017 +0200

    User docs: Remove outdated reference to toolbar (removed in bug 740426)

 help/C/flip-rotate.page |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/help/C/flip-rotate.page b/help/C/flip-rotate.page
index 8bd58d8..e525324 100644
--- a/help/C/flip-rotate.page
+++ b/help/C/flip-rotate.page
@@ -48,8 +48,7 @@ Counter-clockwise</gui>.</p></item>
  </item>
 </steps>
 
-<p>You can use the tools in the <link xref="toolbar">toolbar</link> to do this 
-instead. You can also use the keyboard shortcuts:</p>
+<p>You can also use the keyboard shortcuts:</p>
 
 <table>
   <tr>